LIGHTSPEED Wireless with upto 50 hrs of battery life Multiple connection options lightspeed and bluetooth Keyboard Key response time (min) 1 ms Frequency band 2.4 GHz Multimedia keys Yes Hot keys Yes Keyboard key profile High-profile Keycaps material Polybutylene terephthalate (PBT) Numeric keypad No Keyboard form factor Tenkeyless (80 - 87%) Pointing device No Keyboard language UK English Keyboard layout QWERTY Keyboard key switch technology Logitech Tactile Keyboard key switch Mechanical Device interface RF Wireless + Bluetooth Connectivity technology Wireless Recommended usage Gaming Design LED indicators Yes Surface coloration Monochromatic Product colour White Adjustable keyboard height Yes Keyboard style Straight Backlight colour Multicolour Backlight type RGB LED Backlight Yes Features Detachable cable Yes Cable length 1.83 m USB connector type USB Type-A Wireless range 10 m Power Charging source USB Type-C Battery recharge time 50 h Keyboard battery type Built-in battery Power